GB717481A - Improvements in processes for producing aluminium - Google Patents
Improvements in processes for producing aluminiumInfo
- Publication number
- GB717481A GB717481A GB32160/52A GB3216052A GB717481A GB 717481 A GB717481 A GB 717481A GB 32160/52 A GB32160/52 A GB 32160/52A GB 3216052 A GB3216052 A GB 3216052A GB 717481 A GB717481 A GB 717481A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carbon
- aluminium
- atmosphere
- stage
- reduction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000004411 aluminium Substances 0.000 title abstract 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title abstract 6
- 229910052782 aluminium Inorganic materials 0.000 title abstract 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 11
- 229910052799 carbon Inorganic materials 0.000 abstract 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 4
- 239000000047 product Substances 0.000 abstract 4
- 239000010703 silicon Substances 0.000 abstract 3
- 229910052710 silicon Inorganic materials 0.000 abstract 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 2
- TWHBEKGYWPPYQL-UHFFFAOYSA-N aluminium carbide Chemical compound [C-4].[C-4].[C-4].[Al+3].[Al+3].[Al+3].[Al+3] TWHBEKGYWPPYQL-UHFFFAOYSA-N 0.000 abstract 2
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 2
- 229940105305 carbon monoxide Drugs 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 2
- 239000002994 raw material Substances 0.000 abstract 2
- 239000010936 titanium Substances 0.000 abstract 2
- 229910052719 titanium Inorganic materials 0.000 abstract 2
- 239000013067 intermediate product Substances 0.000 abstract 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract 1
- 229910052753 mercury Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B21/00—Obtaining aluminium
- C22B21/02—Obtaining aluminium with reducing
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Carbon And Carbon Compounds (AREA)
- Ceramic Products (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1046537T | 1951-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB717481A true GB717481A (en) | 1954-10-27 |
Family
ID=9592349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB32160/52A Expired GB717481A (en) | 1951-12-19 | 1952-12-18 | Improvements in processes for producing aluminium |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2776884A (enExample) |
| CH (1) | CH311871A (enExample) |
| DE (1) | DE950815C (enExample) |
| FR (1) | FR1046537A (enExample) |
| GB (1) | GB717481A (enExample) |
| NL (2) | NL174714B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4533386A (en) * | 1984-03-27 | 1985-08-06 | Process Development Associates, Inc. | Process for producing aluminum |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2829961A (en) * | 1955-03-14 | 1958-04-08 | Aluminum Co Of America | Producing aluminum |
| US3031294A (en) * | 1959-06-15 | 1962-04-24 | Alan W Searcy | Aluminum production method |
| US2974032A (en) * | 1960-02-24 | 1961-03-07 | Pechiney | Reduction of alumina |
| US3230072A (en) * | 1962-05-04 | 1966-01-18 | Arthur F Johnson | Production of aluminum by electro-thermal reduction |
| DE1289320B (de) * | 1964-02-11 | 1969-02-13 | Showa Kenko Kabushiki Kaisha | Verfahren zur Herstellung von Aluminium |
| GB1590431A (en) * | 1976-05-28 | 1981-06-03 | Alcan Res & Dev | Process for the production of aluminium |
| US4226618A (en) * | 1978-08-21 | 1980-10-07 | Alcan Research And Development Limited | Carbothermic production of aluminium |
| GB2048310A (en) * | 1979-04-10 | 1980-12-10 | Alcan Res & Dev | Carbothermic production of aluminium |
| DE2948640C2 (de) * | 1979-12-04 | 1984-12-20 | Vereinigte Aluminium-Werke AG, 1000 Berlin und 5300 Bonn | Verfahren und Vorrichtung zur thermischen Gewinnung von Aluminium |
| DE2951959C2 (de) * | 1979-12-22 | 1985-07-04 | Elkem A/S, Oslo | Verfahren und Vorrichtung zur Herstellung von Aluminium oder Aluminiumlegierungen durch carbothermische Reduktion von Aluminiumoxid oder Gemischen aus Aluminiumoxid und weiteren Oxiden |
| DE4241625C1 (de) * | 1992-12-10 | 1994-06-30 | Veitsch Radex Ag | Verfahren zur Herstellung von sinteraktivem, weitestgehend sphärischem Aluminiumoxid sowie dessen Verwendung |
| ATE517844T1 (de) * | 2005-07-27 | 2011-08-15 | Thermical Ip Pty Ltd | Carbothermische verfahren |
| US9068246B2 (en) * | 2008-12-15 | 2015-06-30 | Alcon Inc. | Decarbonization process for carbothermically produced aluminum |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2206562A (en) * | 1938-01-11 | 1940-07-02 | Electrochimie Electrometallurg | Process for the manufacture of aluminum |
| US2184705A (en) * | 1939-06-22 | 1939-12-26 | Aluminum Co Of America | Refining and producing aluminum |
| US2400000A (en) * | 1941-08-02 | 1946-05-07 | Gardner Thermal Corp | Production of aluminum |
-
0
- NL NL82125D patent/NL82125C/xx active
- NL NLAANVRAGE7208866,B patent/NL174714B/xx unknown
-
1951
- 1951-12-19 FR FR1046537D patent/FR1046537A/fr not_active Expired
-
1952
- 1952-12-12 US US325711A patent/US2776884A/en not_active Expired - Lifetime
- 1952-12-18 CH CH311871D patent/CH311871A/fr unknown
- 1952-12-18 DE DEP8889A patent/DE950815C/de not_active Expired
- 1952-12-18 GB GB32160/52A patent/GB717481A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4533386A (en) * | 1984-03-27 | 1985-08-06 | Process Development Associates, Inc. | Process for producing aluminum |
Also Published As
| Publication number | Publication date |
|---|---|
| NL82125C (enExample) | |
| NL174714B (nl) | |
| DE950815C (de) | 1956-10-18 |
| CH311871A (fr) | 1955-12-15 |
| FR1046537A (fr) | 1953-12-07 |
| US2776884A (en) | 1957-01-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB717481A (en) | Improvements in processes for producing aluminium | |
| JPS5242075A (en) | Device for controlling gas atmosphere in semiconductor producing equip ment | |
| ES8106365A1 (es) | Un aparato para quitar la humedad de un material constituidopor una pasta acuosa | |
| IE33231B1 (en) | Method of manufacturing flat glass | |
| GB1105882A (en) | Manufacture of silicon carbide fibres | |
| GB2023185A (en) | Co-sintered Silicon Carbide- aluminium Nitride Products and a Method for their Production | |
| US2823979A (en) | Method of making pigment | |
| GB974705A (en) | Process for producing oriented silicon steel | |
| GB784704A (en) | Articles comprising boron nitride and refractory oxide and the manufacture thereof | |
| GB717482A (en) | Process for the recovery of sulphur from hydrogen sulphide | |
| GB1317011A (en) | Process for producing a mixture of silicon oxynitride and silicon carbide | |
| GB597501A (en) | Improvements in or relating to apparatus for bringing gases into contact with solids | |
| JPS5237596A (en) | Production of high purity liquefied nitrogen from the gas including im purity by utilizing coldness of liquefied natural gas | |
| ES405379A2 (es) | Procedimiento de fabricacion de piezas de alumina transpa- rente. | |
| GB717026A (en) | Process for the recovery of sulphur from hydrogen sulphide | |
| GB813286A (en) | Improvements in the ammonia-soda process | |
| GB757736A (en) | A process for producing germanium monoxide | |
| GB1295409A (enExample) | ||
| GB718001A (en) | Improvements in or relating to processes for the pre-treatment of raw thomas iron | |
| GB757737A (en) | A process for producing germanium monoxide | |
| Litton | High purity metal | |
| JPS5713650A (en) | Electron tube vacuum exhaust dolly | |
| GB1327079A (en) | Process for the production of vanadium carbide | |
| GB2007344A (en) | Fluidised beds | |
| GB821687A (en) | Improvements relating to the conveying, and simultaneous heating or cooling, of material in bulk |